Facets of van der Waals Radii That Are Not Commonly Included in Undergraduate Textbooks

被引:10
|
作者
Dean, Philip A. W. [1 ]
机构
[1] Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada
关键词
Second-Year Undergraduate; Upper-Division Undergraduate; Graduate Education/Research; History/Philosophy; Interdisciplinary/Multidisciplinary; Misconceptions/Discrepant Events; Descriptive Chemistry; Enrichment/Review Materials; Molecular Properties/Structure; POTENTIAL-ENERGY SURFACES; NMR CHEMICAL-SHIFTS; ATOMIC RADII; MOLECULES; CRYSTALS; ELEMENTS; DISTANCES; SYSTEMS; VOLUMES;
D O I
10.1021/ed400276p
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Several important aspects of van der Waals radii are not commonly included in undergraduate textbooks: anisotropy; physical phase-dependence; dependence on other atoms in a molecule, especially directly bonded atoms; and influence over detailed molecular structure and molecular stability, through intramolecular interactions. A brief discussion of these aspects may be appropriate for lecture material in an upper-level course.
引用
收藏
页码:154 / 157
页数:4
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